鈥?/div>
High Impedance NPN Base Inputs for Reduced Loading
QUAD BUFFERS, 3-STATE
MC54/74F125
VCC
14
4C
13
4A
12
4Y
11
3C
10
3A
9
3Y
8
FAST鈩?SHOTTKY TTL
J SUFFIX
CERAMIC
CASE 632-08
14
1
1C
2
1A
3
1Y
4
2C
5
2A
6
2Y
7
GND
1
MC54/74F126
VCC
14
4C
13
4A
12
4Y
11
3C
10
3A
9
3Y
8
14
1
N SUFFIX
PLASTIC
CASE 646-06
14
1
D SUFFIX
SOIC
CASE 751A-02
1
1C
2
1A
3
1Y
4
2C
5
2A
6
2Y
7
GND
ORDERING INFORMATION
MC54FXXXJ
MC74FXXXN
MC74FXXXD
Ceramic
Plastic
SOIC
GUARANTEED OPERATING RANGES
Symbol
VCC
TA
Supply Voltage
Operating Ambient Temperature Range
Parameter
54, 74
54
74
IOH
IOL
Output Current 鈥?High
54
74
Output Current 鈥?Low
54
74
Min
4.5
鈥?5
0
Typ
5.0
25
25
Max
5.5
125
70
鈥?2
鈥?5
48
64
mA
mA
Unit
V
掳C
FAST AND LS TTL DATA
4-83